Running PostgreSQL in enterprise level telco systems

A specific example of using PostgreSQL in enterprise level OSS system for largest pan-russian cellular provider - technology choice reasoning, implementation, maintenance and performance issues.

Solution overview and implementation history. Pessimistic and critical comparison PostgreSQL vs commercial database servers, reasons for choosing PostgreSQL. Expected and unexpected problems using Postgres in the field of telecommunications. Solutions and review of still unsolved difficulties. Postgres specific benefits. All these issues are described in the context of database administration and software development, as well as of interaction with the customer and the vendor.